This inventor holds 5 USPTO granted patents and 5 EPO patents. Top assignee: Fronius International Gmbh. Active years: 2017-2019.
Company Filing History:
Years Active: 2017-2019
Title: The Innovative Contributions of Stefan Wolfsgruber
Introduction
Stefan Wolfsgruber is a notable inventor based in Gmunden, Austria. He has made significant contributions to the field of electrical engineering, particularly in the development of heavy-current transformers. With a total of 5 patents to his name, Wolfsgruber's work has had a substantial impact on the efficiency and functionality of electrical systems.
Latest Patents
Wolfsgruber's latest patents include a method for producing a heavy-current transformer. This method involves manufacturing a transformer with at least one primary winding and one secondary winding. The process connects the inner surfaces of the secondary winding with an I-beam of electrically conductive material using a first soldering material at a higher melting temperature. Subsequently, a contact plate of electrically conductive material is soldered to the exterior surfaces of the secondary winding with a second soldering material at a lower melting temperature. Another significant patent focuses on a heavy-current transformer designed for power sources, particularly for providing welding current in resistance welding devices. This invention features a multi-point contacting system that enhances efficiency and reduces losses.
Career Highlights
Wolfsgruber is currently employed at Fronius International GmbH, a company renowned for its innovative solutions in welding technology and energy systems. His work at Fronius has allowed him to apply his inventive skills to real-world applications, contributing to advancements in the industry.
Collaborations
Throughout his career, Wolfsgruber has collaborated with talented individuals such as Bernhard Artelsmair and Christoph Schultschik. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Stefan Wolfsgruber's contributions to the field of electrical engineering, particularly in heavy-current transformers, demonstrate his commitment to innovation. His patents reflect a deep understanding of the complexities involved in electrical systems, and his work continues to influence the industry positively.